Neurobiological Technologies, Inc.
NTIIOTCHealthcare● Active
$0.00
+$0.00(+0.00%)
Market Cap$2702
P/E Ratio—
52W High$0.0001
52W Low$0.000001
Neurobiological Technologies, Inc. (NTII) Stock Price History
Key milestones, OHLCV table, annual returns, peers & What If.
ntii · EOD price history · split-adj. · FMP · as of Jun 5, 2026
5-Year High5Y
$0.0080
Jun 2, 2022
-98.8% from here
5-Year Low5Y
$0.0000
Mar 24, 2026
+9.9K% from low
IPO Priceadj.
$28.00
Oct 31, 1994
-100.0% since IPO
1 Year Ago
$0.0001
Jun 9, 2025
+0.0% in 1Y
5 Years Ago
$0.0005
Jun 8, 2021
-80.0% in 5Y
10 Years Ago
$0.0150
Jun 8, 2016
-99.3% in 10Y
Historical Price Data · NTII
| Date↓ | Open↕ | High↕ | Low↕ | Close↕ | Close (Unadj.) ⓘ | Volume↕ | Change %↕ |
|---|---|---|---|---|---|---|---|
| Jun 5, 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | 1K | +0.00% |
| Jun 4, 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | 1K | +0.00% |
| Jun 3, 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | 1K | +0.00% |
| Jun 2, 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | 1K | +0.00% |
| Jun 1, 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | 1K | +0.00% |
| May 29, 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | 1K | +0.00% |
| May 28, 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | 1K | +0.00% |
| May 27, 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | 1K | +0.00% |
| May 26, 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | 0K | +0.00% |
| May 22, 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | 1K | +0.00% |
| May 21, 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | 1K | +0.00% |
| May 20, 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | 1K | +0.00% |
| May 19, 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | 1K | +0.00% |
| May 18, 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | 1K | +0.00% |
| May 15, 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | 0K | +0.00% |
| May 14, 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | 1K | +0.00% |
| May 13, 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | 0K | +0.00% |
| May 12, 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | 1K | +0.00% |
| May 11, 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | 1K | +0.00% |
| May 8, 2026 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | 1K | +0.00% |
Showing 1–20 of 926 records
Annual Stock Price Performance · NTII
Jan 1 → Dec 31 · 6 years2026+0.0%$0.00 → $0.00
+0.0%
2025+0.0%$0.00 → $0.00
+0.0%
2024+9900.0%$0.00 → $0.00
+9900.0%
2023+400.0%$0.00 → $0.00
+400.0%
2022-98.8%$0.01 → $0.00
-98.8%
2021+1500.0%$0.00 → $0.01
+1500.0%
Best Year2024 · +9900.0%
Worst Year2022 · -98.8%
Positive Years5 / 6
Avg Annual Return+1950.2%
6Y Total Return-80.0%
6Y CAGR~-23.5% / yr
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If you invested $1,000 in NTII 10 years ago — how much would it be worth today?
INVESTED$1,000
→TODAY WORTH$7
Total Return-99.3%
CAGR~-39.4% / yr
Profit$-993
Based on Jun 8, 2016 · $0.01Split & dividend adjustedNo fees assumed
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About Price History & OHLCV Data
Neurobiological Technologies, Inc. (NTII) is classified under Healthcare and trades on OTC. The quote snapshot on this page shows a last price of $0.00. Use the chart and OHLCV table below for open, high, low, close and volume over time.
Annual performance bars, similar companies in the same sector, and the What If calculator help you explore long-horizon returns without leaving this tab. Figures use split-adjusted end-of-day prices where noted; this content is informational, not investment advice.
Data: FMP EOD · split-adjusted where noted · not investment advice
Frequently Asked Questions
NTII price history · 5 questionsEnd-of-day prices are sourced from market data providers (Financial Modeling Prep). Corporate actions such as splits may be reflected in adjusted series; always verify critical values with your broker or official filings.
NTII historical stock pricesFMP EOD datasplit-adjusted OHLCV